BGP4-MIB Table View

BGP peer table.  This table contains,
one entry per BGP peer, information about the
connections with BGP peers.

bgpPeerEntry row .1.3.6.1.2.1.15.3.1

Entry containing information about the
connection with a BGP peer.

Indexes

bgpPeerRemoteAddr

Column	Syntax	OID
bgpPeerIdentifier The BGP Identifier of this entry's BGP peer. This entry MUST be 0.0.0.0 unless the bgpPeerState is in the openconfirm or the established state.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.3.1.1
bgpPeerState The BGP peer connection state.	Enumeration Enumerated Values: 1 idle 2 connect 3 active 4 opensent 5 openconfirm 6 established	.1.3.6.1.2.1.15.3.1.2
bgpPeerAdminStatus The desired state of the BGP connection. A transition from 'stop' to 'start' will cause the BGP Manual Start Event to be generated. A transition from 'start' to 'stop' will cause the BGP Manual Stop Event to be generate…	Enumerationr/w Enumerated Values: 1 stop 2 start	.1.3.6.1.2.1.15.3.1.3
bgpPeerNegotiatedVersion The negotiated version of BGP running between the two peers. This entry MUST be zero (0) unless the bgpPeerState is in the openconfirm or the established state. Note that leg…	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.15.3.1.4
bgpPeerLocalAddr The local IP address of this entry's BGP connection.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.3.1.5
bgpPeerLocalPort The local port for the TCP connection between the BGP peers.	Integer32 Constraints: range: 0-65535	.1.3.6.1.2.1.15.3.1.6
bgpPeerRemoteAddr The remote IP address of this entry's BGP peer.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.3.1.7
bgpPeerRemotePort The remote port for the TCP connection between the BGP peers. Note that the objects bgpPeerLocalAddr, bgpPeerLocalPort, bgpPeerRemoteAddr, and bgpPeerRemotePort provide the appropriate reference to the standard MIB TCP…	Integer32 Constraints: range: 0-65535	.1.3.6.1.2.1.15.3.1.8
bgpPeerRemoteAs The remote autonomous system number received in the BGP OPEN message.	Integer32 Constraints: range: 0-65535	.1.3.6.1.2.1.15.3.1.9
bgpPeerInUpdates The number of BGP UPDATE messages received on this connection.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.15.3.1.10
bgpPeerOutUpdates The number of BGP UPDATE messages transmitted on this connection.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.15.3.1.11
bgpPeerInTotalMessages The total number of messages received from the remote peer on this connection.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.15.3.1.12
bgpPeerOutTotalMessages The total number of messages transmitted to the remote peer on this connection.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.15.3.1.13
bgpPeerLastError The last error code and subcode seen by this peer on this connection. If no error has occurred, this field is zero. Otherwise, the first byte of this two byte OCTET STRING contains the error code, and the second byte …	OctetString Constraints: range: 2-2	.1.3.6.1.2.1.15.3.1.14
bgpPeerFsmEstablishedTransitions The total number of times the BGP FSM transitioned into the established state for this peer.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.15.3.1.15
bgpPeerFsmEstablishedTime This timer indicates how long (in seconds) this peer has been in the established state or how long since this peer was last in the established state. It is set to zero when a new peer is configured or when the router i…	secondsSNMPv2-SMIGauge32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.15.3.1.16
bgpPeerConnectRetryInterval Time interval (in seconds) for the ConnectRetry timer. The suggested value for this timer is 120 seconds.	secondsInteger32r/w Constraints: range: 1-65535	.1.3.6.1.2.1.15.3.1.17
bgpPeerHoldTime Time interval (in seconds) for the Hold Timer established with the peer. The value of this object is calculated by this BGP speaker, using the smaller of the values in bgpPeerHoldTimeConfigured and the Hold Time receiv…	secondsInteger32 Constraints: range: 3-65535 range: 0-0	.1.3.6.1.2.1.15.3.1.18
bgpPeerKeepAlive Time interval (in seconds) for the KeepAlive timer established with the peer. The value of this object is calculated by this BGP speaker such that, when compared with bgpPeerHoldTime, it has the same proportion that bg…	secondsInteger32 Constraints: range: 0-21845	.1.3.6.1.2.1.15.3.1.19
bgpPeerHoldTimeConfigured Time interval (in seconds) for the Hold Time configured for this BGP speaker with this peer. This value is placed in an OPEN message sent to this peer by this BGP speaker, and is compared with the Hold Time field in an…	secondsInteger32r/w Constraints: range: 3-65535 range: 0-0	.1.3.6.1.2.1.15.3.1.20
bgpPeerKeepAliveConfigured Time interval (in seconds) for the KeepAlive timer configured for this BGP speaker with this peer. The value of this object will only determine the KEEPALIVE messages' frequency relative to the value specified in bgpPe…	secondsInteger32r/w Constraints: range: 0-21845	.1.3.6.1.2.1.15.3.1.21
bgpPeerMinASOriginationInterval Time interval (in seconds) for the MinASOriginationInterval timer. The suggested value for this timer is 15 seconds.	secondsInteger32r/w Constraints: range: 1-65535	.1.3.6.1.2.1.15.3.1.22
bgpPeerMinRouteAdvertisementInterval Time interval (in seconds) for the MinRouteAdvertisementInterval timer. The suggested value for this timer is 30 seconds for EBGP connections and 5 seconds for IBGP connections.	secondsInteger32r/w Constraints: range: 1-65535	.1.3.6.1.2.1.15.3.1.23
bgpPeerInUpdateElapsedTime Elapsed time (in seconds) since the last BGP UPDATE message was received from the peer. Each time bgpPeerInUpdates is incremented, the value of this object is set to zero (0).	secondsSNMPv2-SMIGauge32 Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.15.3.1.24

The BGP Received Path Attribute Table
contains information about paths to
          
destination networks, received from all
peers running BGP version 3 or less.

bgpPathAttrEntry row .1.3.6.1.2.1.15.5.1

Information about a path to a network.

Indexes

bgpPathAttrDestNetwork bgpPathAttrPeer

Column	Syntax	OID
bgpPathAttrPeerobsolete The IP address of the peer where the path information was learned.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.5.1.1
bgpPathAttrDestNetworkobsolete The address of the destination network.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.5.1.2
bgpPathAttrOriginobsolete The ultimate origin of the path information.	Enumeration Enumerated Values: 1 igp 2 egp 3 incomplete	.1.3.6.1.2.1.15.5.1.3
bgpPathAttrASPathobsolete The set of ASes that must be traversed to reach the network. This object is probably best represented as SEQUENCE OF INTEGER. For SMI compatibility, though, it is represented as OCTET STRING. Each AS is represented a…	OctetString Constraints: range: 2-255	.1.3.6.1.2.1.15.5.1.4
bgpPathAttrNextHopobsolete The address of the border router that should be used for the destination network.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.5.1.5
bgpPathAttrInterASMetricobsolete The optional inter-AS metric. If this attribute has not been provided for this route, the value for this object is 0.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.15.5.1.6

The BGP-4 Received Path Attribute Table
contains information about paths to
destination networks, received from all
BGP4 peers.

bgp4PathAttrEntry row .1.3.6.1.2.1.15.6.1

Information about a path to a network.

Indexes

bgp4PathAttrIpAddrPrefix bgp4PathAttrIpAddrPrefixLen bgp4PathAttrPeer

Column	Syntax	OID
bgp4PathAttrPeer The IP address of the peer where the path information was learned.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.6.1.1
bgp4PathAttrIpAddrPrefixLen Length in bits of the IP address prefix in the Network Layer Reachability Information field.	Integer32 Constraints: range: 0-32	.1.3.6.1.2.1.15.6.1.2
bgp4PathAttrIpAddrPrefix An IP address prefix in the Network Layer Reachability Information field. This object is an IP address containing the prefix with length specified by bgp4PathAttrIpAddrPrefixLen. Any bits beyond the leng…	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.6.1.3
bgp4PathAttrOrigin The ultimate origin of the path information.	Enumeration Enumerated Values: 1 igp 2 egp 3 incomplete	.1.3.6.1.2.1.15.6.1.4
bgp4PathAttrASPathSegment The sequence of AS path segments. Each AS path segment is represented by a triple <type, length, value>. The type is a 1-octet field that has two possible values: 1 AS_SET: unordered set of ASes…	OctetString Constraints: range: 2-255	.1.3.6.1.2.1.15.6.1.5
bgp4PathAttrNextHop The address of the border router that should be used for the destination network. This address is the NEXT_HOP address received in the UPDATE packet.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.6.1.6
bgp4PathAttrMultiExitDisc This metric is used to discriminate between multiple exit points to an adjacent autonomous system. A value of -1 indicates the absence of this attribute. Known Issues: o The BGP-4 specification uses an …	Integer32 Constraints: range: -1-2147483647	.1.3.6.1.2.1.15.6.1.7
bgp4PathAttrLocalPref The originating BGP4 speaker's degree of preference for an advertised route. A value of -1 indicates the absence of this attribute. Known Issues: o The BGP-4 specification uses an unsigned 32 bit numbe…	Integer32 Constraints: range: -1-2147483647	.1.3.6.1.2.1.15.6.1.8
bgp4PathAttrAtomicAggregate If the ATOMIC_AGGREGATE attribute is present in the Path Attributes then this object MUST have a value of 'lessSpecificRouteNotSelected'. If the ATOMIC_AGGREGATE attribute is missing in the Path Attribute…	Enumeration Enumerated Values: 1 lessSpecificRouteNotSelected 2 lessSpecificRouteSelected	.1.3.6.1.2.1.15.6.1.9
bgp4PathAttrAggregatorAS The AS number of the last BGP4 speaker that performed route aggregation. A value of zero (0) indicates the absence of this attribute. Note that propagation of AS of zero is illegal in the Internet.	Integer32 Constraints: range: 0-65535	.1.3.6.1.2.1.15.6.1.10
bgp4PathAttrAggregatorAddr The IP address of the last BGP4 speaker that performed route aggregation. A value of 0.0.0.0 indicates the absence of this attribute.	SNMPv2-SMIIpAddress Type Constraints: range: 4	.1.3.6.1.2.1.15.6.1.11
bgp4PathAttrCalcLocalPref The degree of preference calculated by the receiving BGP4 speaker for an advertised route. A value of -1 indicates the absence of this attribute. Known Issues: o The BGP-4 specification uses an unsigne…	Integer32 Constraints: range: -1-2147483647	.1.3.6.1.2.1.15.6.1.12
bgp4PathAttrBest An indication of whether this route was chosen as the best BGP4 route for this destination.	Enumeration Enumerated Values: 1 false 2 true	.1.3.6.1.2.1.15.6.1.13
bgp4PathAttrUnknown One or more path attributes not understood by this BGP4 speaker. Path attributes are recorded in the Update Path attribute format of type, length, value. Size zero (0) indicates the absence…	OctetString Constraints: range: 0-255	.1.3.6.1.2.1.15.6.1.14